.top {
    width: 1668px;
    height: 160px;
    background: #fff;
  
    //搜索框
    .top_sou {
      width: 100%;
      height: 50%;
      display: flex;
      align-items: center;
  
      p {
        margin-left: 70px;
        margin-top: 3%;
  
        input {
          width: 296px;
          height: 30px;
          border: solid 1px #ccc;
          margin-left: 3px;
          padding-left: 5px;
        }
  
        input:hover {
          border: #09f solid 1px;
        }
  
      }
    }
  
    //按钮
    .top_an {
      width: 100%;
      height: 50%;
  
      .top_an_zi {
        width: 150px;
        height: 100%;
        margin-left: 90%;
        text-align: center;
  
        button {
          width: 60px;
          height: 30px;
          margin: 12% 3%;
          border: none;
        }
  
        .bon1 {
          background: #09f;
          color: #fff;
        }
  
        .bon2 {
          background: #fff;
          border: solid 1px #ccc;
        }
  
        .bon2:hover {
          color: #09F;
          border: solid 1px #09f;
        }
      }
    }
  }
  
  //内容区
  .zhong {
    width: 1668px;
    height: 862px;
    background: #fff;
    margin-top: 18px;
  
    .zhong_shua {
      width: 100%;
      height: 70px;
      background: #09f;
    }
  
    .zhong_zhu{
      width: 100%;
    }
  }
  